Even though a millage rate hasn't been established for the substitute levy, Cottrell said, it should be similar to the current operating levy, which expires this year and will be collected through 2015.

However, because the new levy would be a substitute levy, it could collect more revenue as new construction occurs, according to district officials.

Superintendent Robert Jennell said he didn't have exact figures, but he's aware that several subdivisions are planning to add new homes.